:: (a -> b) -> [a] -> [b] -package:comonad -package:generic-deriving -package:appar -package:incipit-base -package:base-prelude -package:base-compat-batteries -package:base -package:integration -package:ghc -package:semigroupoids -package:base-compat -is:exact package:vector
O(n) Map a function over a vector.